CNS is pleased to introduce an updated customer portal.
If you've already migrated or created your account
after 7/10/2025 please go to
portal.cnslien.com
If you have not already migrated, please log in below to do so.
PLEASE LOG IN
Customer Number: Password: The new website has the same functionality you're used to, but offers more features and detailed management of your prelim and liens. Note - this site will no longer be available as of November 1, 2025.